/*$(document).ready(function () {
  var trigger = $('.hamburger'),
	  overlay = $('.overlay'),
	 isClosed = false;

	trigger.click(function () {
	  hamburger_cross();      
	});

	function hamburger_cross() {

	  if (isClosed == true) {          
		overlay.hide();
		trigger.removeClass('is-open');
		trigger.addClass('is-closed');
		isClosed = false;
	  } else {   
		overlay.show();
		trigger.removeClass('is-closed');
		trigger.addClass('is-open');
		isClosed = true;
	  }
  }
  
  $('[data-toggle="offcanvas"]').click(function () {
		$('#wrapper').toggleClass('toggled');
  });  
});*/